AINUN, N. Analisis Non Perfoming Loan (Npl), Biaya Operasional Dan Pendapatan Opersional (Bopo) Dan Capital Adequacy Ratio (Car) Terhadap Return On Asset (Roa) Pada Bank Bumn Yang Terdaftar Di Bei Periode 2013-2022. EKALAYA : Jurnal Ekonomi Akuntansi, [S. l.], v. 1, n. 4, p. 347–353, 2023. DOI: 10.59966/ekalaya.v1i4.704. Disponível em: https://jurnal.kalimasadagroup.com/index.php/ekalaya/article/view/704. Acesso em: 10 jun. 2026.